TY  - BOOK
A1  - by Roger, Lass.- ed by W. Sidney Allen, B. Comrie
TI  - On explaining language change
PB  - كتابخانه دانشكده ادبيات دانشگاه تهران
SN  - 69435518
UR  /book/69435518/On-explaining-language-change/
ER  -